Eva? she might still be running the LSA thats at least the last thing known from the game.
And as for the flowers, The florist asked manny what kind of flower sproutella ammo he wanted (think it was baby breath/tears). Perhaps it goes like; Ya pay a little more and get whatever ya want, or you buy the echonomical solution and get a Misc. can

The flower issue was discussed in this thread in the past, and there are many interesting points made there. I think that it comes down to the kind of sproutella that is being used because Salvador and Olivia were sprouted with the same sproutella and got the same flowers. Therefore, it can't have anything to do with how nice someone is.

"Oho, my sainted aunt, have I become a victim of brain fever, the curse of academia...?" -- Jonathan Crane

Maybe Hector didn't know how sproutella works, and thought the flowers were random? Or maybe Bowlsley had made him several different kinds with no name tags, and all he knew was that some of the darts would make tulips.

The possibilities are endless if we start to stretch.

"Oho, my sainted aunt, have I become a victim of brain fever, the curse of academia...?" -- Jonathan Crane